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Retaining Washers

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Retaining Washers, also known as Retention Washers or Anti-Loss Washers, are primarily used to hold screws and bolts in place during assembly and have a design that grips the outside of screw or bolt shank. They also provide insulation. cushioning and spacing. They help insulate fastening assemblies from moisture and electricity.

This retainer washer range includes options with internal and external teeth with a tapered design. The washer easily slides on to the screw (or bolt) and is retained by the screw once assembled. Self retaining washers cold form and fully enter the pitch of the screw to provide improved sealing.

These plastic retaining washers allow for preliminary mounting of the screw (or bolt) before securing with a nut. They are ideal when pre-assembly of the screw and washer is required. They also help reduce assembly time and cost.

The range includes material options that provide corrosion, abrasion and chemical resistance.

  • Materials: Polyamide 6.6 (PA) and Low Density Polyethylene (LDPE)
  • Colour: Blue, Grey, Natural and Red

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106 results
Product SKUs information
Item Code Price range Availability Color Screw Size Material Inside Diameter Outside Diameter Thickness View
$0.0392 - $0.0598 Request the lead time here
Black
7/16
Nylon 6/6
0.570 in
1.031 in
0.062 in
$0.0304 - $0.0463 Request the lead time here
Black
1/4
Nylon 6/6
0.375 in
0.734 in
0.062 in
$0.0297 - $0.0452 1000 In stock
Black
3/8
Nylon 6/6
0.564 in
0.891 in
0.062 in
$0.0113 - $0.0173 Request the lead time here
Black
#2
Nylon 6/6
0.115 in
0.203 in
0.032 in
$0.0287 - $0.0438 Request the lead time here
Black
#8
Nylon 6/6
0.218 in
0.453 in
0.045 in
$0.0137 - $0.0207 Request the lead time here
Black
#6
Nylon 6/6
0.198 in
0.328 in
0.032 in
$0.019 - $0.029 Request the lead time here
Black
#6
Nylon 6/6
0.198 in
0.328 in
0.062 in
$0.019 - $0.029 Request the lead time here
Black
#8
Nylon 6/6
0.235 in
0.390 in
0.032 in
$0.0251 - $0.0383 Request the lead time here
Black
1/4
Nylon 6/6
0.450 in
1.500 in
0.062 in
$0.0327 - $0.0498 1500 In stock
Black
1/2
Nylon 6/6
0.690 in
1.125 in
0.032 in
$0.0304 - $0.0463 Request the lead time here
Black
5/16
Nylon 6/6
0.470 in
0.734 in
0.062 in
$0.0228 - $0.0348 Request the lead time here
Black
5/16
Nylon 6/6
0.470 in
0.734 in
0.032 in
$0.0267 - $0.0406 Request the lead time here
Black
#10
Nylon 6/6
0.277 in
0.453 in
0.062 in
$0.0113 - $0.0173 16000 In stock
Black
#4
Nylon 6/6
0.156 in
0.266 in
0.032 in
$0.2183 - $0.3329 Request the lead time here
Black
1.000
Nylon 6/6
1.070 in
1.385 in
0.062 in
$0.039 - $0.0518 Request the lead time here
Black
#10
Nylon 6/6
0.277 in
0.400 in
0.055 in
$0.0297 - $0.0452 Request the lead time here
Black
3/8
Nylon 6/6
0.564 in
0.734 in
0.062 in
RWM200A $0.1102 - $0.1224 14000 In stock
Natural
M4
Nylon
0.169 in
0.276 in
0.091 in
RWM400A $0.1151 - $0.1279 377300 In stock
Natural
M6
Nylon
0.252 in
0.709 in
0.079 in
RWM100A $0.0936 - $0.1039 28000 In stock
Natural
M3
Nylon
0.126 in
0.354 in
0.059 in
  • of 6
Black Nylon 6/6 N/A - Inside Diameter 14.5 mm | 0.570 in; Outside Diameter 26.2 mm | 1.031 in;

16FWRT437062B

Price Range
$0.0598 - $0.0392

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.570 in
  • Outside Diameter
    1.031 in
  • Thickness
    0.062 in
  • Screw Size
    7/16
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 9.5 mm | 0.375 in; Outside Diameter 18.6 mm | 0.734 in;

16FWRT250062EB

Price Range
$0.0463 - $0.0304

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.375 in
  • Outside Diameter
    0.734 in
  • Thickness
    0.062 in
  • Screw Size
    1/4
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 14.3 mm | 0.564 in; Outside Diameter 22.6 mm | 0.891 in;

16FWRT375062B

Price Range
$0.0452 - $0.0297

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.564 in
  • Outside Diameter
    0.891 in
  • Thickness
    0.062 in
  • Screw Size
    3/8
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 2.9 mm | 0.115 in; Outside Diameter 5.2 mm | 0.203 in;

16FWRT002032B

Price Range
$0.0173 - $0.0113

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.115 in
  • Outside Diameter
    0.203 in
  • Thickness
    0.032 in
  • Screw Size
    #2
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 5.5 mm | 0.218 in; Outside Diameter 11.5 mm | 0.453 in;

16FWRT008045B

Price Range
$0.0438 - $0.0287

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.218 in
  • Outside Diameter
    0.453 in
  • Thickness
    0.045 in
  • Screw Size
    #8
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 5 mm | 0.198 in; Outside Diameter 8.3 mm | 0.328 in;

16FWRT006032B

Price Range
$0.0207 - $0.0137

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.198 in
  • Outside Diameter
    0.328 in
  • Thickness
    0.032 in
  • Screw Size
    #6
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 5 mm | 0.198 in; Outside Diameter 8.3 mm | 0.328 in;

16FWRT006062B

Price Range
$0.029 - $0.019

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.198 in
  • Outside Diameter
    0.328 in
  • Thickness
    0.062 in
  • Screw Size
    #6
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 6 mm | 0.235 in; Outside Diameter 9.9 mm | 0.390 in;

16FWRT008032AB

Price Range
$0.029 - $0.019

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.235 in
  • Outside Diameter
    0.390 in
  • Thickness
    0.032 in
  • Screw Size
    #8
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 11.4 mm | 0.450 in; Outside Diameter 38.1 mm | 1.500 in;

16FWRT250062AB

Price Range
$0.0383 - $0.0251

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.450 in
  • Outside Diameter
    1.500 in
  • Thickness
    0.062 in
  • Screw Size
    1/4
  • Material
    Nylon 6/6
Black Nylon 6/6 N/A - Inside Diameter 17.5 mm | 0.690 in; Outside Diameter 28.6 mm | 1.125 in;

16FWRT500032B

Price Range
$0.0498 - $0.0327

Stock Levels
1500 In stock
Attributes
  • Inside Diameter
    0.690 in
  • Outside Diameter
    1.125 in
  • Thickness
    0.032 in
  • Screw Size
    1/2
  • Material
    Nylon 6/6
Washer - ; ; Black

16FWRT312062B

Price Range
$0.0463 - $0.0304

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.470 in
  • Outside Diameter
    0.734 in
  • Thickness
    0.062 in
  • Screw Size
    5/16
  • Material
    Nylon 6/6
Black Nylon 6/6 Washer - 11.9 mm | 0.470 in; 18.6 mm | 0.734 in; Thickness 0.8 mm | 0.032 in;

16FWRT312032B

Price Range
$0.0348 - $0.0228

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.470 in
  • Outside Diameter
    0.734 in
  • Thickness
    0.032 in
  • Screw Size
    5/16
  • Material
    Nylon 6/6
Black Nylon 6/6 Washer - 7 mm | 0.277 in; 11.5 mm | 0.453 in; Thickness 1.6 mm | 0.062 in;

16FWRT010062B

Price Range
$0.0406 - $0.0267

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.277 in
  • Outside Diameter
    0.453 in
  • Thickness
    0.062 in
  • Screw Size
    #10
  • Material
    Nylon 6/6
Black Nylon 6/6 Washer - Inside Diameter 4 mm | 0.156 in; Outside Diameter - 6.8 mm | 0.266 in; Thickness 0.8 mm | 0.032 in; ; UL

16FWRT004032B

Price Range
$0.0173 - $0.0113

Stock Levels
16000 In stock
Attributes
  • Inside Diameter
    0.156 in
  • Outside Diameter
    0.266 in
  • Thickness
    0.032 in
  • Screw Size
    #4
  • Material
    Nylon 6/6
Retaining Washer 1.070 in 1.385 in 0.062 in Nylon 6/6 Black

16FWRT999062B

Price Range
$0.3329 - $0.2183

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    1.070 in
  • Outside Diameter
    1.385 in
  • Thickness
    0.062 in
  • Screw Size
    1.000
  • Material
    Nylon 6/6
Retaining Washer 0.277 in 0.400 in 0.055 in Nylon 6/6 Black

16FWRT010055B

Price Range
$0.0518 - $0.039

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.277 in
  • Outside Diameter
    0.400 in
  • Thickness
    0.055 in
  • Screw Size
    #10
  • Material
    Nylon 6/6
Retaining Washer 0.564 in 0.734 in 0.062 in Nylon 6/6 Black

16FWRT375062CB

Price Range
$0.0452 - $0.0297

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.564 in
  • Outside Diameter
    0.734 in
  • Thickness
    0.062 in
  • Screw Size
    3/8
  • Material
    Nylon 6/6
Natural Nylon Retaining Washer - 4.3 mm | 0.169 in; 7.0 mm | 0.276 in; Thickness 2.3 mm | 0.091 in;

RWM200A

Price Range
$0.1224 - $0.1102

Stock Levels
14000 In stock
Attributes
  • Inside Diameter
    0.169 in
  • Outside Diameter
    0.276 in
  • Thickness
    0.091 in
  • Screw Size
    M4
  • Material
    Nylon
Natural Nylon Retaining Washer - 6.4 mm | 0.252 in; 18.0 mm | 0.709 in; Thickness 2.0 mm | 0.079 in;

RWM400A

Price Range
$0.1279 - $0.1151

Stock Levels
377300 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.709 in
  • Thickness
    0.079 in
  • Screw Size
    M6
  • Material
    Nylon
Natural Nylon Retaining Washer - 3.2 mm | 0.126 in; 9.0 mm | 0.354 in; Thickness 1.5 mm | 0.059 in;

RWM100A

Price Range
$0.1039 - $0.0936

Stock Levels
28000 In stock
Attributes
  • Inside Diameter
    0.126 in
  • Outside Diameter
    0.354 in
  • Thickness
    0.059 in
  • Screw Size
    M3
  • Material
    Nylon